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Starter Pulley 579427901

OEM part for: Husqvarna

Part Number: 579427901


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Starter Pulley - 579427901:Husqvarna 360 View
Starter Pulley - 579427901:HusqvarnaStarter Pulley - 579427901:HusqvarnaStarter Pulley - 579427901:Husqvarna 360 View
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Easy 15-30 minutes (9 rated repairs)?
OEM: Original Equipment Manufacturer ?
Husqvarna
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Product Description ?

This is an original replacement part manufactured for use with Husqvarna chainsaws. This plastic starter pulley is used to house the pull rope, and connects the the recoil spring cassette assembly. The pulley is sold individually, please see model diagram for additional parts that are available separately.

  • Classification: Part
  • Weight: 0.06 lbs.
  • Shipping: Ships Worldwide

Frequently Purchased Together ?

Compatibility

This part will fit the following 5 machines

Husqvarna

435 (2008-05) Chainsaw View Diagrams & Manuals
135 (2011-08) From Chain Saw View Diagrams & Manuals
140 (2012-01) From Chain Saw View Diagrams & Manuals
435 II Chain Saw View Diagrams & Manuals
440 II Chain Saw View Diagrams & Manuals
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This item works with the following types of products:

  • Chain Saw Parts
  • Saw Parts

This part replaces obsolete part #: 5045971-01, 504597101

Customer Part Reviews ?

5
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  • As described and fast shipping!
    Stater Pulley was as described in the description OEM.
    Guest - June 21, 2022 Verified Purchase
    worked fine. Thx
    thx
    Guest - November 11, 2021 Verified Purchase
    fast delivery !
    fit my chain saw & worked great!
    Guest - June 22, 2021 Verified Purchase
    great part
    fixed like new would tell anyone to order for you
    Guest - April 30, 2019 Verified Purchase
    t
    t
    t - t days ago Verified Purchase
    eReplacementParts Team
    t

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    Customer Repair Instructions ?

    All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

    Easy 15-30 minutes (9 rated repairs)?

    Broken cover snap, started rope was not going back in, not pulling over engine(started pulley broken)

    ben - September 28, 2017
    👍 1 of 1 people found this instruction helpful
    Tool Type

    Chain Saw

    Difficulty

    Medium

    Time

    15-30 minutes

    Tools Used

    Screwdriver

    For cover snap:
    1) Remove broken snap (should just fall out because its broken)
    2) Insert new snap in right direction

    Starter pulley and cassette:
    1) Remove starter cover(some models you might have to remove chain brake handle and or engine cover)
    2) Unscrew the screw in the center of the starter pulley and carefully remove
    3) If broken unscrew and replace cassette make sure to notice direction it sits in new one must go in the same way
    4)After replacing cassette if needed put new rope and handle or move old one onto the new pulley
    5)Place pulley back on being careful to set the pulley aligned with the cassette to not bend the spring screw down do not over tighten
    6)Rewind the cassette to where the starter rope pulls back in snug and does not hang lose but also is not to tight
    7)Replace starter cover and anything else that might have been needed to be removed carefully place the starter cover onto flywheel and turn slightly while pressing down to ensure proper placement of everything
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    Starter pawl springs were not installed correctly. Original starterpulley badley worn

    Thomas - March 7, 2017
    👍 2 of 3 people found this instruction helpful
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver

    1. Removed pull start assy.
    2. Reinstalled starter pawl springs on flywheel.
    3. Installed new starter pulley w/ new rope
    4. Reinstalled pull start assy.
    5. Started chainsaw
    6. Pretty straight forward once I realized the pawl springs were not keeping enough tension on the pawls. This was after a new crankcase, piston and cylinder, along with several other pieces. Saw had been run so hot that the crankcase had melted around the clutch side of the engine.
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    starter pully cracked

    Barton - October 7, 2021
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    removed old pully, un wound rope, cut rope at knot in pully, removed rope from old pully, heated rope tip and pinched to fit into new pully, wrapped rope on new pully, put new pully in place winding spring about two rounds until rope returned all the way with a little tension. reassembled and cranked it up.
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    Starter wouldn't connect with the flywheel

    Robert - June 9, 2021
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Power Drill, cordless ratchet and allen wrench socket

    1. Remove starter housing (4 allen screws)
    2. Untie rope from pull handle while keeping tension on the rope
    3. Release tension on the rope slowly
    4. Remove screw holding starter pulley
    5. Remove starter pully and remove rope
    6. Replace rope on new starter pully and install
    7. Pull rope thru housing and put one turn of tension on the pully spring
    8. Tie rope back to the handle and install housing
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    Chainsaw starter pulley was broken.

    Dennis - April 9, 2021
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    15-30 minutes

    Tools Used

    Screwdriver

    Removed broken part, replaced with new part.
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    Pulley assembly broke.

    Weldon - July 27, 2019
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    Removed pulley assembly and installed new on.
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    Chain saw pulley wore and broke

    Rickey - January 16, 2019
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver, Pliers, allen wrench

    The repair was simple. I removed the cover pulled the broken pulley from the spring and put the new pulley on. Wound the spring and the cord and replaced the set screw that holds the pulley.
    Replaced the cover on the chain saw and pulled the cord twice and the saw cranked.
    The part was a perfect fit and for the price I ordered 2 just in case this one wears out or breaks.
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    Pulling starter rope did not turn over chain saw.

    Michael - May 21, 2018
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver, Pliers, Wrench Set

    Pulled side panel off that housed starter rope. Untied end off pull cord while holding tension on rope. Slowly release presser and unwind starter spring. Loosen screw holding starter pulley and switch out. Tighten pulls bolt and start winding spring, holding tension on pulley, Thread new rope through pulley and tie off . Pull rope tight and feed through housing. Slowly allow rope to retract around pulley as spring releases. With some tension on rope, reinstall handle on rope and allow to contact housing. There should be tension on started rope trying to retract. If not, remove rope and put more turns on spring before attaching rope. Repeat install of rope and handle. Check main nut on chainsaw where starter pulley contacts to insure it is tight. Mine backed out. If not tight, use wrench to tighten with lock tight on but! Then reinstall side housing. Go through start procedure to insure chainsaw starts! Your done!
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    Chainsaw starter pulley broke

    richard - April 19, 2018
    Tool Type

    Chain Saw

    Difficulty

    Easy

    Time

    Less than 15 minutes

    Tools Used

    Screwdriver

    Took off the side cover, took off the broken pulley, untied the rope from inside the pulley, retied the rope in the new pulley, wound the rope onto the new pulley, reinstalled the new pulley and reinstalled the side cover.
    Did you find this story helpful?
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    All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

    Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.

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    This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.

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